产品特点 FEATURES

1 Modular design: NMP1K2 model has 6 slots, supporting up to 1200W total power with interchangeable single-output (NMS-240) or dual-output (NMD-240) modules

2 Wide input range: AC 90~264V or DC120~370V, compatible with global power grids

3 High efficiency: Up to 91% typical efficiency at full load (H/K modules at nominal 24V/48V), reducing energy loss

4 Comprehensive protection: Overload, overvoltage, overtemperature protection; constant current limiting for overload, auto-recovery after fault removal

5 Safety compliance: Meets ANSI/AAMI ES60601-1 (medical), UL62368-1, IEC60601-1, IEC62368-1 standards

6 Flexible control: Global/local ON/OFF, remote sense (compensates 0.5V voltage drop), output voltage/current programming (PV/PC pins), DC OK signal (TTL level)

7 Current sharing: Supports parallel module operation for higher power, ensuring balanced current distribution

8 Auxiliary power: 5V/2A AUX-P for external devices, plus 5V/10mA Vcc2 for module control

使用场景 APPLICATIONS

1 Industrial automation: Power for PLCs, motor drives, sensor networks

2 Medical equipment: Diagnostic devices, patient monitors compliant with ES60601-1

3 Test and measurement: Oscilloscopes, signal generators, lab instruments

4 Communication infrastructure: Routers, switches, base stations

5 Industrial control panels: Rack-mounted power for factory control systems

6 Data centers: Modular power for server racks or network equipment

注意事项 PRECAUTIONS

1 Installation: Use M4 screws with 7~10 Kgf-cm torque; maintain specified airflow direction to avoid overheating

2 Derating: When ambient temp is -15~-30°C and output voltage <12V, derate current to 90% of rated value; follow derating curves for input voltage/temp

3 Wiring: Use 20~26AWG wires for module connections; ensure proper grounding (FG terminal); connect +S/-S correctly for remote sense

4 Parallel operation: Connect CS pins together; output voltage difference <0.2V between modules; max 6 modules for NMP1K2, total power ≤1200W

5 Safety: Do not operate without insulation; avoid overloading; disconnect input power before maintenance

6 Control: Assemble shorting connector (RC1 to GND-P) if not using global ON/OFF; local ON/OFF needs RC2/RC3 connected to GND

7 Maintenance: Regularly check dust, loose connections, or damage; replace faulty components promptly

NMP1K2-HCKKEK-00-PDF数据手册-参考资料